v8/test/intl/relative-time-format/constructor.js

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// RelativeTimeFormat constructor can't be called as function.
assertThrows(() => Intl.RelativeTimeFormat('sr'), TypeError);

// Non-string locale.
//assertThrows(() => new Intl.RelativeTimeFormat(5), TypeError);

// Invalid locale string.
//assertThrows(() => new Intl.RelativeTimeFormat('abcdefghi'), RangeError);

assertDoesNotThrow(() => new Intl.RelativeTimeFormat('sr', {}));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat([], {}));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat(['fr', 'ar'], {}));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat({0: 'ja', 1:'fr'}, {}));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat({1: 'ja', 2:'fr'}, {}));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat('sr'));

assertDoesNotThrow(() => new Intl.RelativeTimeFormat());

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat(
        'sr', {
          localeMatcher: 'lookup',
          style: 'short',
          numeric: 'always'
        }));


assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {localeMatcher: 'lookup'}));

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {localeMatcher: 'best fit'}));

assertThrows(
    () => new Intl.RelativeTimeFormat('sr', {localeMatcher: 'hello'}),
    RangeError);

assertThrows(
    () => new Intl.RelativeTimeFormat('sr', {localeMatcher: 'look up'}),
    RangeError);

assertThrows(
    () => new Intl.RelativeTimeFormat('sr', {localeMatcher: 'bestfit'}),
    RangeError);


assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {style: 'long'}));

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {style: 'short'}));

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {style: 'narrow'}));

assertThrows(
    () => new Intl.RelativeTimeFormat('sr', {style: 'giant'}),
    RangeError);

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {numeric: 'always'}));

assertDoesNotThrow(
    () => new Intl.RelativeTimeFormat('sr', {numeric: 'auto'}));

assertThrows(
    () => new Intl.RelativeTimeFormat('sr', {numeric: 'never'}),
    RangeError);